Civilization V Is Free To Play This Weekend Through Steam, On Sale Until Monday

2k and Firaxis Games are offering a free-to-play weekend through Steam for Civilization V. The free period is under way now and ends on Sunday, June 9th at 1 PM PT.

In celebration of the upcoming second expansion for Civ 5, Brave New World, the studio is also offering 75% off the entire Civ 5 franchise through Steam, Amazon, Game Stop, GameFly, and Newegg. The Civ 5 franchise includes: Civilization V, Civilization V Gold, Civilization V: Gods & Kings, and all Civilization V DLC. That sale started this morning and goes through Monday, June 10 at 10 AM PT.

And if those aren’t enough Sid Meier goodies for you, you can now pre-order Civilization V: Brave New World from the same digital vendors above for a 10% discount.